2003 Alpina B3 vs. 2007 Jeep Grand Cherokee
To start off, 2007 Jeep Grand Cherokee is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alpina B3. In addition, the cost of maintenance, including insurance, on 2003 Alpina B3 would be higher. At 4,703 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (301 HP @ 6300 RPM) has 73 more horse power than 2007 Jeep Grand Cherokee. (228 HP @ 4500 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 2007 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 760 kg more than 2003 Alpina B3.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Grand Cherokee will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Jeep Grand Cherokee (411 Nm @ 3600 RPM) has 49 more torque (in Nm) than 2003 Alpina B3. (362 Nm @ 4800 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2007 Jeep Grand Cherokee | |
| Make | Alpina | Jeep |
| Model | B3 | Grand Cherokee |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4703 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 228 HP |
| Engine RPM | 6300 RPM | 4500 RPM |
| Torque | 362 Nm | 411 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Engine Bore Size | 87 mm | 93 mm |
| Engine Stroke Size | 93.8 mm | 86.7 mm |
| Top Speed | 270 km/hour | 200 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 8.8 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1450 kg | 2210 kg |
| Vehicle Length | 4480 mm | 4760 mm |
| Vehicle Width | 1750 mm | 1880 mm |
| Vehicle Height | 1400 mm | 1750 mm |
| Wheelbase Size | 2730 mm | 2790 mm |
| Fuel Consumption Overall | 10.9 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 63 L | 78 L |
